5510142120 has 768 divisors, whose sum is σ = 21958041600. Its totient is φ = 1097349120.

The previous prime is 5510142097. The next prime is 5510142199. The reversal of 5510142120 is 212410155.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 128142819 + ... + 128142861.

It is an arithmetic number, because the mean of its divisors is an integer number (28591200).

Almost surely, 2^5510142120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5510142120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10979020800).

5510142120 is an abundant number, since it is smaller than the sum of its proper divisors (16447899480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5510142120 is a wasteful number, since it uses less digits than its factorization.

5510142120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 5510142120 is about 74230.3315363740. The cubic root of 5510142120 is about 1766.2585079795.

Adding to 5510142120 its reverse (212410155), we get a palindrome (5722552275).

The spelling of 5510142120 in words is "five billion, five hundred ten million, one hundred forty-two thousand, one hundred twenty".